The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 26, 1996
Filed:
May. 22, 1995
Applicant:
Inventors:
Harald Bauer, Rossdorf, DE;
Juergen Christner, Seeheim-Jugenheim, DE;
Maria L Weber, Roedermark, DE;
Wolfgang Hoehne, Sao Leopoldo, BR;
Assignee:
R ohm GmbH, Darmstadt, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C14C / ; C08F / ;
U.S. Cl.
CPC ...
427389 ; 427447 ; 525309 ; 8 9421 ;
Abstract
Aqueous emulsions of graft copolymers comprising acrylate esters of alkanols having 2-24 carbon atoms grafted onto a backbone polymer comprising monomers of acrylate esters of alkanols having 2-24 carbon atoms are disclosed, as is the finishing of surfaces such as tanned leather by applying such emulsions thereto.